1.

Forced deep breathing for a few minutes by a person sitting at rest may be followed by a temporary cessation of breathing. This is due toA. Little `CO_(2)` in bloodB. High `CO_(2)` content in bloodC. High oxygen content in bloodD. Little oxygen content in blood

Answer» Correct Answer - A
Forced deep breathing during rest for some time is followed by temporary stoppage of breathing because of little `CO_(2)` in blood.


Discussion

No Comment Found